River Sychryd
The River Sychryd is a river that forms the county border between Brecknockshire and Glamorgan. Although it is a relatively short river, with a total length of three miles, it is notable for the gorge and two waterfalls through which it flows.
Course
The river has two upper arms, the first, the Camnant, arises near Penderyn in Brecknockshire, which has been dammed to create a small reservoir, known as Penderyn Reservoir. The second arm, the Gwrangon, starts just below Craig y Llyn in Glamorgan; it flows past the village of Rhigos and through Cwm Wyrfa on the edge of the Brecon Beacons National Park.[1]
Where the two arms join they form the Sychryd and the combined river takes on the role of county border from the Camnant. It flows through the southern slopes of the Fforest Fawr Geopark and under the A465 Heads of the Valleys Road and turns northwest to join the River Mellte at Pontneddfechan.[2]
Its lower section is cut into a spectacular gorge beneath Craig-y-Ddinas, site of an Iron Age hillfort and of the once-famous Dinas Silica Mine. The gorge is well used by gorge-scramblers though there has been concern that their activities can cause damage to the rare bryophytes and mosses that colonise the rocks in this shaded valley and for which it has been designated as a Special Area of Conservation.
There are several waterfalls of note on the river including those at Pwll y Crochan near the A465 and Sgydau Sychryd beneath Craig-y-Ddinas. The former is hardly accessible to the public but the latter is easily seen from the Sychryd All-ability Trail which follows a former tramroad up the river from the car park at Craig-y-Ddinas. It is falls such as these that have resulted in the wider area becoming known as Waterfall Country.
References
- ↑ "Water Framework Directive - River Basin Management Plans". What's in your Backyard. Environment Agency. http://maps.environment-agency.gov.uk/wiyby/wiybyController?value=Sychryd&lang=_e&ep=map&topic=wfd_rivers&layerGroups=default&scale=9&textonly=off&submit.x=0&submit.y=0#x=293137&y=206713&lg=1,7,8,9,5,6,&scale=8. Retrieved 12 July 2014.
- ↑ Ordnance Survey Explorer map OL12 'Brecon Beacons National Park: western area'
- Location map: 51°45’34"N, 3°34’47"W